@article{ref1,
title="Hepatic trauma",
journal="New England journal of medicine",
year="1973",
author="Mays, E. T.",
volume="288",
number="8",
pages="402-405",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJM197302222880807",
url="http://dx.doi.org/10.1056/NEJM197302222880807"
}